Race details

Michaela Mattes

Women 400 IM · Heats · Jun 3, 2025–Jun 7, 20252025 Toyota U.S. National Championships

P1 Leah Hayes4:39.82
Heat — · Lane —
P2 Emma Weyant4:40.01
Heat — · Lane —
P3 Katie Grimes4:41.13
Heat — · Lane —
P4 Audrey Derivaux4:43.96
Heat — · Lane —
P5 Teagan O'Dell4:44.40
Heat — · Lane —
P6 Zoe Dixon4:44.84
Heat — · Lane —
P7 Kayla Han4:45.74
Heat — · Lane —
P8 Emily Brown4:46.07
Heat — · Lane —
P9 Caroline Bricker4:46.53
Heat — · Lane —
P10 Sydney Schoeck4:46.56
Heat — · Lane —
P11 Campbell Stoll4:46.74
Heat — · Lane —
P12 Alexa McDevitt4:46.91
Heat — · Lane —
P13 Campbell Chase4:48.10
Heat — · Lane —
P14 Emily Thompson4:48.25
Heat — · Lane —
P15 Reese Tiltmann4:48.37
Heat — · Lane —
P16 Krista Marlin4:48.91
Heat — · Lane —
P17 Aislin Farris4:49.15
Heat — · Lane —
P18 Elizabeth Tilt4:49.41
Heat — · Lane —
P19 Ellie Clarke4:50.17
Heat — · Lane —
P20 Sofia Plaza4:50.20
Heat — · Lane —
P21 Katie McCarthy4:50.71
Heat — · Lane —
P22 Ella Flowers4:51.02
Heat — · Lane —
P23 Chloe Kim4:51.22
Heat — · Lane —
P24 Carli Cronk4:51.70
Heat — · Lane —
P25 Jessica Eden4:52.77
Heat — · Lane —
P26 Mary Macaulay4:52.97
Heat — · Lane —
P27 Kimmy Shannon4:53.29
Heat — · Lane —
P28 Olivia Swalley4:53.35
Heat — · Lane —
P29 Paige Delma4:53.54
Heat — · Lane —
P30 Nicole Zettel4:54.07
Heat — · Lane —
P31 Emma Hussein4:55.04
Heat — · Lane —
P32 Caroline Riggs4:55.27
Heat — · Lane —
P33 K C Braeger4:55.34
Heat — · Lane —
P34 Michaela Mattes4:55.38
Heat — · Lane —
P35 Avery Klamfoth4:55.76
Heat — · Lane —
P36 Sadie Buckley4:55.79
Heat — · Lane —
P37 Emma Cigna4:56.46
Heat — · Lane —
P38 Haley McDonald4:56.77
Heat — · Lane —
P39 Lucy Warnick4:57.09
Heat — · Lane —
P39 Taylor Johannsen4:57.09
Heat — · Lane —
P41 Brooke Bennett4:57.45
Heat — · Lane —
P42 Karina Plaza4:57.47
Heat — · Lane —
P43 Asia Kozan4:57.61
Heat — · Lane —
P44 Caroline Agee4:59.28
Heat — · Lane —
P45 Alyssa Ton4:59.50
Heat — · Lane —
P46 Hayden Gibson5:00.21
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P47 Kaitlyn Nguyen5:00.22
Heat — · Lane —
P48 Isabel Wu5:00.85
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P49 Avery Collins5:01.18
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P50 Adair Shaw5:01.40
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P51 Molly Yacoviello5:01.79
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P— Gwyn FrickDQ
Heat — · Lane —
P— June Delmar
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P— Kennedi Dobson
Heat — · Lane —

Place	Swimmer	Team	RT	Time
1Heat —	Leah Hayes	Cavalier Aquatics/Piedmont Fam	0.78	4:39.82
2Heat —	Emma Weyant	University of Florida	0.75	4:40.01
3Heat —	Katie Grimes	Cavalier Aquatics/Piedmont Fam	0.68	4:41.13
4Heat —	Audrey Derivaux	Jersey Wahoos	0.77	4:43.96
5Heat —	Teagan O'Dell	Pleasanton Seahawks	0.77	4:44.40
6Heat —	Zoe Dixon	University of Florida	0.67	4:44.84
7Heat —	Kayla Han	La Mirada Armada	0.67	4:45.74
8Heat —	Emily Brown	Tennessee Aquatics-SE/DCST	0.83	4:46.07
9Heat —	Caroline Bricker	Alto Swim Club-PC/Pikes Peak Athle	0.68	4:46.53
10Heat —	Sydney Schoeck	Csp Tideriders	0.81	4:46.56
11Heat —	Campbell Stoll	Longhorn Aquatic-ST/Univer	0.68	4:46.74
12Heat —	Alexa McDevitt	Bellevue Club Swim Team	0.71	4:46.91
13Heat —	Campbell Chase	Longhorn Aquatic-ST/Univer	0.72	4:48.10
14Heat —	Emily Thompson	Alto Swim Club-PC/Greater Somerset	0.65	4:48.25
15Heat —	Reese Tiltmann	Indiana Swim Club	0.78	4:48.37
16Heat —	Krista Marlin	Ohio State University	0.74	4:48.91
17Heat —	Aislin Farris	North Carolina Aquatic Club	0.62	4:49.15
18Heat —	Elizabeth Tilt	Athens Bulldog Swim Club	0.77	4:49.41
19Heat —	Ellie Clarke	Carmel Swim Club	0.84	4:50.17
20Heat —	Sofia Plaza	University of Florida	0.82	4:50.20
21Heat —	Katie McCarthy	Univ Minnesota-MN/Edina Sw	0.78	4:50.71
22Heat —	Ella Flowers	Trojan Swim Club	0.69	4:51.02
23Heat —	Chloe Kim	Scarlet Aquatics	0.73	4:51.22
24Heat —	Carli Cronk	University Of Notre Dame	0.75	4:51.70
25Heat —	Jessica Eden	Ohio State University	0.71	4:52.77
26Heat —	Mary Macaulay	North Carolina Aquatic Club	0.81	4:52.97
27Heat —	Kimmy Shannon	Univ Pittsburgh-AM/Nittany	0.70	4:53.29
28Heat —	Olivia Swalley	Iowa	0.76	4:53.35
29Heat —	Paige Delma	Ohio State University	0.68	4:53.54
30Heat —	Nicole Zettel	Tac Titans	0.72	4:54.07
31Heat —	Emma Hussein	Canyons Aquatic Club	0.75	4:55.04
32Heat —	Caroline Riggs	Unattached	0.77	4:55.27
33Heat —	K C Braeger	Lakeside Swim Team	0.70	4:55.34
34Heat —	Michaela Mattes	University of Florida	0.75	4:55.38
35Heat —	Avery Klamfoth	SwimMAC Carolina	0.73	4:55.76
36Heat —	Sadie Buckley	Nation's Capital Swim Club	0.70	4:55.79
37Heat —	Emma Cigna	Nation's Capital Swim Club	0.67	4:56.46
38Heat —	Haley McDonald	Lakeside Swim Team	0.72	4:56.77
39Heat —	Lucy Warnick	Sandpipers Of Nevada	0.65	4:57.09
39Heat —	Taylor Johannsen	Univ of Denver Hilltoppers	0.63	4:57.09
41Heat —	Brooke Bennett	Pleasanton Seahawks	0.73	4:57.45
42Heat —	Karina Plaza	SwimMAC Carolina	0.74	4:57.47
43Heat —	Asia Kozan	Tritons Aquatic Club	0.66	4:57.61
44Heat —	Caroline Agee	Nation's Capital Swim Club	0.70	4:59.28
45Heat —	Alyssa Ton	Irvine Novaquatics	0.71	4:59.50
46Heat —	Hayden Gibson	Razorback Aquatic Club Aquahaw	0.75	5:00.21
47Heat —	Kaitlyn Nguyen	Irvine Novaquatics	0.74	5:00.22
48Heat —	Isabel Wu	Santa Clara Swim Club	0.65	5:00.85
49Heat —	Avery Collins	Lakeside Aquatic Club	0.69	5:01.18
50Heat —	Adair Shaw	Wahoo Aquatic Club	0.73	5:01.40
51Heat —	Molly Yacoviello	York YMCA	0.75	5:01.79
—Heat —	Gwyn Frick	Nation's Capital Swim Club	0.67	DQ
—Heat —	June Delmar	SwimMAC Carolina	—
—Heat —	Kennedi Dobson	Eastern Express Swim Team	—

SourcePDF Results

Meet source; a separate document for this swim is not linked.